Quasi-invariant measure
id:
quasi-invariant-measure-282-11445184
title:
Quasi-invariant measure
text:
In mathematics, a quasi-invariant measure μ with respect to a transformation T, from a measure space X to itself, is a measure which, roughly speaking, is multiplied by a numerical function of T. An important class of examples occurs when X is a smooth manifold M, T is a diffeomorphism of M, and μ is any measure that locally is a measure with base the Lebesgue measure on Euclidean space. Then the effect of T on μ is locally expressible as multiplication by the Jacobian determinant of the derivat
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Quasi-invariant_measure
date created:
date modified:
2023-02-02T04:01:33Z
main entity:
{"identifier":"Q7269454","url":"https://www.wikidata.org/entity/Q7269454"}
image:
fields total:
13
integrity:
13